(1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide

Base Information

• Chemical Name: (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide
• CAS No.: 329358-20-5
• Molecular Formula: C₁₅H₂₀N₂O₄
• Molecular Weight: 292.335

Synonyms:(1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide

Chemical Property of (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide

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Technology Process of (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide

There total 1 articles about (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

2,4,6-trimethoxybenzaldehyde (830-79-5) + 5,5-dimethylpyrazolidin-3-one (42953-82-2) → (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide (329358-20-5)

Guidance literature:

With trifluoroacetic acid; In ethanol; at 20 ℃; for 24h;

DOI:10.1002/1522-2675(20010131)84:1<146::AID-HLCA146>3.0.CO;2-7

Reference yield: 72.0%

dimethyl acetylenedicarboxylate (762-42-5) + (1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide (329358-20-5) → dimethyl 6,7-dihydro-7,7-dimethyl-5-oxo-1-(2,4,6-trimethoxyphenyl)-1H,5H-pyrazolo[1,2-a]pyrazole-2,3-dicarboxylate

Guidance literature:

In xylene; for 0.333333h; Heating;

DOI:10.1002/1522-2675(20010131)84:1<146::AID-HLCA146>3.0.CO;2-7

Reference yield: 66.0%

(1Z)-5,5-dimethyl-3-oxo-1-[(2,4,6-trimethoxyphenyl)methylidene]pyrazolidin-1-ium-2-ide (329358-20-5) + (5Z)-1-acetyl-5-(cyanomethylidene)-3-methylimidazolidine-2,4-dione (329358-18-1) → (1RS,2RS,3SR)-3'-acetyl-1',5,5-trimethyl-2',5',7-trioxo-3-(2,4,6-trimethoxyphenyl)spiro[1H,5H,-pyrazolo[1,2-a]pyrazole-1,4'-imidazolidine]-2-carbonitrile

Guidance literature:

In 1,4-dioxane; for 2.5h; Heating; microwave irradiation;

DOI:10.1002/1522-2675(20011114)84:11<3403::AID-HLCA3403>3.0.CO;2-G

upstream raw materials:

2,4,6-trimethoxybenzaldehyde

5,5-dimethylpyrazolidin-3-one

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